Detected condition and possible cause
Detected condition |
Possible cause |
The signal does not reach ecm for 3 sec. Or more, after receiving the starter signal. |
|
Wiring diagram
Troubleshooting
Caution when using the multi-circuit tester, do not strongly touch the terminal of the ecm coupler with a needle pointed tester probe to prevent terminal damage. |
Note after repairing the trouble, clear the dtc using sds tool. Refer to “use of sds diagnosis reset procedures” . |
Step |
Action |
Yes |
No |
1 |
Special tool (a): 09900–25008 (multi circuit tester set) Tester knob indication resistance (Ω) Ckp sensor resistance 142 – 194 Ω (b – bl/y)
Special tool
Ckp sensor continuity ∞Ω¶ (infinity) (b . Ground, bl/y. Ground) Are the resistance and continuity ok? |
Go to step 2. | Replace the ckp sensor with a new one. |
2 |
Special tool
Tester knob indication
voltage ( Ckp sensor peak voltage 0.5 V and more ((+) terminal: b – (–) terminal: bl/y)
Is the voltage ok? |
|
|
Fuel discharge amount inspection
Keep away from fire or spark.
Spilled gasoline should be wiped off
immediately.
Work in a well-ventilated area.
Inspect the fuel discharge amount in the following
procedures:
lift and support the fuel tank. Refer to “fuel tank remo ...
Ect sensor removal and installation
Removal
Remove the left side cowling. Refer to “exterior parts removal and
installation” in section 9d .
Drain engine coolant. Refer to “cooling system inspection” in section
0b .
Disconnect the coupler and remove the ect sensor
(1).
Caution
take special care ...
Fuel injector inspection and cleaning
Inspect the fuel injector in the following procedures:
remove the fuel injector. Refer to “throttle body disassembly and
assembly” in section 1d .
Check the fuel injector for evidence of dirt and
contamination. If present, clean and check for
presence of dirt in the fuel lin ...